How to backup a dvd using clone cd?

[evewasdyn]

Im using dvd2one now. Reason being most DVDs are over 4.7gigs. And its not worth 2 DVD-R to back-up a movie.
I believe(not shure, im still new to this) that a DVD 4.7gig holds 120 min(2 hours) of video. So if the movie is not over 2 hours, you should not even lose any quality.
And the main reason...it just copies the movie. Nothing else. So the DVD plays after its put into the DVD player. No need to find the controller. A must for parents backing up kids movies.
I love my "Data Doctor", but i'm sick of buffing DVDs and games.